Options for ABB drives

User’s manualFSE-31 pulse encoder interface module

List of related manuals and guides

You can find manuals and other product documents in PDF format on the Internet. See section Document library on the Internet on the inside of the back cover. For manuals not available in the Document library, contact your local ABB representative.

Drive hardware manuals Code (EN)ACS880-01 hardware manual 3AUA0000078093ACS880-04 hardware manual 3AUA0000128301ACS880-04 single drive module packages hardware manual

3AUA0000138495

ACS880-14 and -34 single drive module packages hardware manual

3AXD50000022021

ACS880-04XT drive modules (500 to 1200 kW) hardware manual

3AXD50000025169

ACS880-07 (45 to 630 kW) hardware manual 3AUA0000105718ACS880-07 (560 to 2800 kW) hardware manual 3AUA0000143261ACS880-17 (160 to 3200 kW) hardware manual 3AXD50000020436ACS880-37 (160 to 3200 kW) hardware manual 3AXD50000020437ACS880-17 (132 to 355 kW) hardware manual 3AXD50000035158ACS880-37 (132 to 355 kW) hardware manual 3AXD50000035159ACS880-104 hardware manual 3AUA0000104271ACS880-107 hardware manual 3AUA0000102519

Drive firmware manualsACS880 primary control program firmware manual 3AUA0000102519

Option manuals and guidesACX-AP-x assistant control panels user’s manual 3AUA0000085685FSE-31 pulse encoder interface module user’s manual

3AXD50000016597

FSO-21 safety functions module user's manual 3AXD50000015614

Drive PC tool manualsDrive composer start-up and maintenance PC tool user's manual

3AUA0000094606

Functional safety design tool user’s manual 3AXD10000102417

General safety guidesFunctional safety; Technical guide No. 10 3AUA0000048753Safety and functional safety; A general guide 1SFC001008B0201ABB Safety information and solutions www.abb.com/safety

6. Start-up and validation

User’s manual

FSE-31 pulse encoder interface module

3AXD50000016597 Rev BENEFFECTIVE: 2017-06-19

2017 ABB OyAll Rights Reserved.

1. Safety

Table of contents

4. Mechanical installation

5. Electrical installation

Table of contents 5

Table of contents

1. SafetyContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Use of warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Safety in installation and maintenance . . . . . . . . . . . . . . . . . . . . 8

2. Introduction to the manualContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Target audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10General safety system considerations . . . . . . . . . . . . . . . . . . . . 10Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Terms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3. Hardware descriptionContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Type designation label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4. Mechanical installationContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Necessary tools and instructions . . . . . . . . . . . . . . . . . . . . . . . . 17Unpacking and examining the delivery . . . . . . . . . . . . . . . . . . . 17Installing the module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5. Electrical installationContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Necessary tools and instructions . . . . . . . . . . . . . . . . . . . . . . . . 21Terminal designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Pin allocation of the encoder interface connector 1 (X31) . . 22

6 Table of contents

Pin allocation of the power supply connector (X81) . . . . . . . 22Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6. Start-up and validationContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Required tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Setting the parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7. DiagnosticsContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Faults and warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . 27LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Safety encoder fault reaction . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8. Technical dataContents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Dimension drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Isolation areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Encoder interface connector 1 (X31) . . . . . . . . . . . . . . . . . . . . . 31External power supply (X81) . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Supported safety encoders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Supported encoder cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Safety performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Safety data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33General data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Further informationProduct and service inquiries . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Product training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Providing feedback on ABB manuals . . . . . . . . . . . . . . . . . . . . . 35Document library on the Internet . . . . . . . . . . . . . . . . . . . . . . . . 35

Safety 7

1Safety

Contents of this chapter

The chapter contains the warning symbols used in this manual and the safety instructions which you must obey when you install or connect an option module to a drive. If you ignore the safety instructions, injury, death or damage can occur. Read this chapter before you start the installation.

Use of warnings

Warnings tell you about conditions which can cause injury or death, or damage to the equipment. They also tell you how to prevent the danger. The manual uses these warning symbols:

Electricity warning tells you about hazards from electricity which can cause injury or death, or damage to the equipment.

8 Safety

General warning tells you about conditions, other than those caused by electricity, which can cause injury or death, or damage to the equipment.

Safety in installation and maintenance

These instructions are for all who install or connect an option module to a drive and need to open its front cover or door to do the work.

WARNING! Obey these instructions. If you ignore them, injury or death, or damage to the equipment can occur.

• If you are not a qualified electrician, do not do installation or maintenance work.

• Disconnect the drive from all possible power sources. After you have disconnected the drive, always wait for 5 minutes to let the intermediate circuit capacitors discharge before you continue.

• Disconnect all dangerous voltages connected to other connectors or parts in reach. For example, it is possible that 230 V AC is connected from outside to a relay output of the drive.

• Always use a multimeter to make sure that there are no parts under voltage in reach. The impedance of the multimeter must be at least 1 Mohm.

Note: For the maintenance instructions of the FSE-31 module, see FSO-21 safety functions module user's manual (3AXD50000015614 [English]).

Introduction to the manual 9

2Introduction to the manual

Contents of this chapter

This chapter introduces this manual.

Applicability

This manual applies to the FSE-31 pulse encoder interface module, revision F.

Compatibility

The FSE-31 pulse encoder interface module is compatible with:• ACS880 primary control program version 2.21 or later

• FSO-21 safety functions module, revision B or later

• Drive composer pro PC tool, version 1.8 or later.

The supported safety encoder type is:• differential push-pull HTL encoder.

10 Introduction to the manual

Target audience

This manual is intended for people who plan the installation, install, start up, use and service the module. Before you do work on the module, read this manual and the applicable drive manual that contains the information for the product in question.

You are expected to know the fundamentals of safety technology, electricity, wiring, electrical components and electrical schematic symbols. The manual is written for readers worldwide. Both SI and imperial units are shown.

General safety system considerations

The FSE-31 module is a part of a safety system. The system builder is responsible for making sure that the system is fully functional. For general safety considerations and information to be taken into account when building a safety system, see FSO-21 safety functions module user's manual (3AXD50000015614 [English]).

Contents

The manual consists of these chapters:• Safety contains the safety instructions which you must obey

when you install the module.

• Hardware description gives a short description of the module.

• Mechanical installation contains a delivery checklist and instructions on installing the module.

• Electrical installation contains instructions on wiring the module.

• Start-up and validation contains instructions on starting up the module.

• Diagnostics shows how to trace faults with the status LED on the module.

• Technical data contains the technical data of the module.

Introduction to the manual 11

Terms and abbreviations

Term/abbreviation Description

Fail-safe mode The FSO module has activated the drive STO function as a result of an error. To exit this mode and continue normal operation, reboot the FSO module.

FEA-03 F-series extension adapter module

FSO-21 Safety functions module which supports safety encoders

hi-Z state In digital outputs, the signal is neither driven to a logical high nor low level. It is “floating”.

HTF Hardware fault tolerance. (EN/IEC 62061)

HTL High-threshold logic

Safety system Whole safety system including for example human interface, safety encoder, FSE-31 module, FSO module, drive and sensors.

SIL Safety integrity level (levels are: 1, 2, 3, and 4). Corresponds to PL. (EN 62061)

SILCL Maximum SIL that can be claimed for a safety function or subsystem. (EN/IEC 62061)

STO Safe torque off

PL Performance level (levels are: a, b, c, d and e). Corresponds to SIL. (EN ISO 13849-1)

12 Introduction to the manual

Exclusion of liability

ABB is not responsible for the implementation, verification and validation of the overall safety system. It is the responsibility of the system integrator (or other party) who is responsible for the overall system and system safety.

The system integrator (or other responsible party) must make sure that the entire implementation complies with all relevant standards, directives and local electrical code, and that the system is tested, verified and validated correctly.

Hardware description 13

3Hardware description

Contents of this chapter

This chapter gives a short description of the module.

Product overview

The FSE-31 pulse encoder interface module is used in safety systems together with the FSO-21 safety functions module.

The safety pulse encoder delivers pulses to the FSE-31 module which delivers safe speed, direction and position information to the FSO-21 module. The FSE-31 module also monitors the operation of the safety encoder and indicates faults to the FSO-21 module.

The FSE-31 module has two encoder interfaces. ACS880 primary control program version 2.21 supports one encoder interface (connector X31). It can function as an HTL encoder interface.

The FSE-31 module has an external power supply interface, which supplies power to the FSE-31 module and the safety pulse encoder.

14 Hardware description

Layout

6 7

3

4

1

2

1

5

X31Pin no.

1

2

3

4

5

6

7

8

9

Hardware description 15

Type designation label

The type designation label is attached on the top of the FSE module. An example label and description of the label contents are shown below.

Item Description

1 Retaining clips

2 Lock

3 Mounting screw

4 Encoder interface connector X31

5 Encoder interface connector X32 (reserved for future use)

6 External power supply X81

7 Diagnostic LEDs

Item Description1 Type2 Serial number of format RYWWSSSSWS, where

R component revision; A, B, …Y: Last digit of the manufacturing year: 4, 5, … for 2014, 2015WW: Manufacturing week: 01, 02, … for week 1, week 2, …SSSS: Integer starting every week from 0001WS: Manufacturing location

3 ABB MRP code of the FSE module4 Combined ABB MRP code, component revision, serial number and

manufacturing location5 RoHS mark

3

5

21

4

16 Hardware description

Mechanical installation 17

4Mechanical installation

Contents of this chapter

This chapter contains a delivery checklist and instructions on installing the module.

Necessary tools and instructions• Torx screwdriver (T10)

For a complete list of tools, see the applicable drive hardware manual.

Unpacking and examining the delivery

1. Open the option package.

2. Make sure that the package contains:

• FSE-31 pulse encoder interface module

• this manual (not included if the module is installed into the drive at the factory).

3. Make sure that there are no signs of damage.

18 Mechanical installation

Installing the module

WARNING! Obey the safety instructions. See chapter Safety. If you ignore the safety instructions, injury or death can occur.

1. Pull out the lock.

2. Put the module carefully into its position on the drive until the retaining clips lock it into position.

3. Push in the lock.

4. Tighten the screw.

Note: The screw tightens the connections and grounds the module. It is necessary for fulfilling the EMC requirements and for proper operation of the module.

WARNING! Do not tighten the screw tighter than 0.8 N·m. Too big a torque value breaks the thread.

See the applicable drive manual for further instructions on how to install the module to the drive.

Note: Do not install the FSE-31 module on an FEA-03 F-series extension adapter.

Mechanical installation 19

4

2

3

1

20 Mechanical installation

Electrical installation 21

5Electrical installation

Contents of this chapter

This chapter contains instructions on wiring the module.

Warnings

WARNING! Obey the safety instructions. See chapter Safety. If you ignore the safety instructions, injury or death can occur. If you are not a qualified electrician, do not do

electrical work.

Necessary tools and instructions• Slot-head screwdriver

• Torx screwdriver

• Cabling tools

For a complete list of tools, see the applicable drive hardware manual.

22 Electrical installation

Terminal designations

Pin allocation of the encoder interface connector 1 (X31)

Pin allocation of the power supply connector (X81)

X31 HTL

No. Name Specification Description

1 VCC_ENC_1 15 V DC Encoder channel 1 power supply output

2 COM_ENC_1 0 V Encoder channel 1 supply/signal common (ground)

3 A+_1 0…15 V DC Encoder channel 1 signal A+ input

4 A-_1 0…15 V DC Encoder channel 1 signal A- input

5 B+_1 0…15 V DC Encoder channel 1 signal B+ input

6 B-_1 0…15 V DC Encoder channel 1 signal B- input

7 Z+_1 0…15 V DC Encoder channel 1 signal Z+ input

8 Z-_1 0…15 V DC Encoder channel 1 signal Z- input

9 SHIELD_1 N/A Encoder channel 1 cable shield

X81 Description

1/+ Supply voltage

2/- Supply ground

Electrical installation 23

Wiring

Connect the external control cables to the applicable module terminals.

Do not route signal cables parallel to power cables.

You have to use the same power supply for the FSE-31 and FSO-21 modules.

If an internal safety encoder failure occurs, the safety encoder goes into the Safe state. To recover from these situations, you have to be able to reboot the safety encoder (for example, by switching the power off and on).

We recommend that you use the same power supply for the safety encoder and the FSE-31 and FSO-21 modules.

Note: This figure applies to the FSE-31 module revision F or later. Make sure you connect the safety encoder according to this figure. You can see the revision of the module in the type designation label (see page 15).

1

1

0

VCC 0V

2

FSE-31

B+

B-

Z+

Z-

SHLD

2

0

3

4

5

6

7

8

A-

A+

9

X31Encoder 1

COM_ENC

VCC_ENC

2

1

24 Electrical installation

Start-up and validation 25

6Start-up and validation

Contents of this chapter

This chapter refers to the instructions for starting up the module.

Before you start

Make sure that you have completed the drive start-up procedure.

Required tools

Drive composer pro PC tool, version 1.8 or later

Setting the parameters

You start up the FSE-31 module through the drive and FSO-21 module parameters.

See the start-up instructions in FSO-21 safety functions module user's manual (3AXD50000015614 [English]).

Validation

See the validation instructions in FSO-21 safety functions module user's manual (3AXD50000015614 [English]).

26 Start-up and validation

Diagnostics 27

7Diagnostics

Contents of this chapter

This chapter shows how to trace faults with the status LEDs on the module.

Faults and warning messages

For the fault and warning messages concerning the module, see the drive firmware manual.

LEDs

The FSE-31 module has three diagnostic LEDs.

Name Color Description

PWR Green The module is powered up.

ENC STATUS Green The encoder is in normal operation.

Off An encoder fault is active.

STATUS Green The module is in normal operation.

Green flashing The module is initializing.

Off A module fault is active.

28 Diagnostics

Safety encoder fault reaction

The FSE-31 module indicates the internal faults of the safety encoder as cabling faults.

The fault reaction depends on the FSO parameter settings. For more information, see FSO-21 extended safety functions module user's manual (3AXD50000015614 [English]).

Technical data 29

8Technical data

Contents of this chapter

This chapter contains the technical data of the module.

30 Technical data

Dimension drawing

The dimensions are in millimeters and [inches].

Technical data 31

Isolation areas

The following figure describes the different isolation areas of the module.

The shield pins of connectors X31 and X32 are connected to chassis. The mounting screw connects the chassis to ground.

Encoder interface connector 1 (X31)

Connector pitch: 5.0 mm, wire size: max. 2.5 mm2

External power supply (X81)• Connector pitch: 3.5 mm, wire size: max. 1.5 mm2

• 24 V DC

• Maximum power consumption: 500 mA

BA

X81

X31

CHASSIS

X11

01

X32

Connection to the drive

External power supply

Encoder interface 1

Encoder interface 2 (not in use)

Mounting screw

32 Technical data

Supported safety encoders• Differential push-pull HTL encoders

• Supply voltage: 15 V DC

• Maximum pulse frequency: 200 kHz

The safety encoder must indicate its internal faults either by• setting its outputs to the hi-Z state (“floating” the outputs) or

• setting its complement outputs to identical states.

Note: The FSE-31 module does not support the use of a separate error indication signal from the safety encoder.

Supported encoder cables• Draka JAMAK 4 x (2 + 1) x 0.5 mm2 or similar

• Maximum cable length: 300 m (980 ft)

Safety performance

When the FSE-31 module and a safety encoder are used in a safety function with a SIL/PL requirement, the safety encoder must be SIL/PL classified. The user must make sure that the SIL/PL capability of the safety encoder and the complete safety function meets the required SIL/PL.

Examples of the SIL/PL capability of the safe speed measurement:

Safety performance with an HTL encoder classified to SIL 3, SILCL 3 (HFT=1), PL e (Category 3) and the FSE-31 and FSO-21 modules:

• SIL 3, SILCL 3 (HFT=1), PL e (Category 3)

Safety performance with a single HTL encoder classified to SIL 2, SILCL 2 (HFT=0), PL d (Category 2) and the FSE-31 and FSO-21 modules:

• SIL 2, SILCL 2 (HFT=1), PL d (Category 2)

Technical data 33

Safety data

The safety data of the FSE-31 module is given in FSO-21 safety functions module user’s manual (3AXD50000015614 [English]).

General data• Degree of protection: IP20

• Ambient conditions: See the FSO-21 module user’s manual.

• Package: Cardboard. Plastic wrapping: Antistatic air bubble sheet (PE).

• Printed circuit board conformal coated

Standards

The FSE-31 and FSO-21 module combination complies with: • IEC 61508 ed. 2.0: 2010

• EN/IEC 62061:2005 + A1:2013

• EN ISO 13849-1:2008 + AC:2009

• EN/IEC 61800-5-2:2007

All components are RoHS compliant.

34 Technical data

Further information

Product and service inquiriesAddress any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to www.abb.com/searchchannels.

Product training

For information on ABB product training, navigate to new.abb.com/service/training.

Providing feedback on ABB manualsYour comments on our manuals are welcome. Navigate to new.abb.com/drives/manuals-feedback-form.

Document library on the InternetYou can find manuals and other product documents in PDF format on the Internet at www.abb.com/drives/documents.

Contact us

www.abb.com/driveswww.abb.com/drivespartners

3AXD50000016597 Rev B (EN) 2017-06-19